AL-Jumally, Mohammed O., and Abdul-whab A. AL-Jumally. “EFFECT OF DIFFERENT RATE OF FOLIAR APPLLIED FULVIC ACID RATE AND POTASSIUM APPLICATIONS ON GROWTH AND YIELD OF POTATO (Solanum Tubersum L.) ”. Diyala Agricultural Sciences Journal , vol. 4, no. 1, June 2012, pp. 189-04, https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/2926.